title: The impacts of anthropogenic factors on the environment in Nigeria.
abstract: Generally speaking, there has been a consensus on the primary drivers of anthropogenic induced environmental degradation. However, little progress has been made in determining the magnitude of the impacts, particularly in developing countries. This creates a lacuna that needs to be filled up. The purpose of this study therefore is to ascertain the degree of anthropogenic induced environmental impacts in Nigeria. To achieve the aim, fossil fuel consumption was used as a surrogate for carbon dioxide emissions while the magnitude of the impacts was determined by regression statistics and the STIRPAT model. The results show that only three variables, namely population, affluence and urbanization, were statistically significant and that the regression model accounts for 60% of the variation in the environmental impacts. However, population and affluence, which have ecological elasticities of 1.699 and 2.709, respectively, are the most important anthropogenic drivers of environmental impacts in Nigeria while urbanization, with an elasticity of -0.570, reduces the effect of the impacts. This implies that modernization brings about a reduction in environmental impacts. The paper therefore makes a significant contribution to knowledge by successfully testing the STIRPAT model in this part of the world and by being the first application of the model at political units below the regional or nation states.
authors.affiliation: Department of Geography, University of Nigeria, Nsukka 410001, Nigeria. ignatiusmadu@yahoo.com
authors.forename: Ignatius A
authors.initials: IA
authors.lastname: Madu
mesh_terms: D003247:Conservation of Natural Resources; D004777:Environment; D004784:Environmental Monitoring; D006802:Human Activities; D006801:Humans; D009549:Nigeria